Volumetric flow rate.
Gallon per Hours to Imperial gallon per Decades Converter — gal/h to imp gal/decade
Convert Gallon per Hours (gal/h) to Imperial gallon per Decades (imp gal/decade) using the exact conversion factor (1 gallon per hours = 72,990.72021 imperial gallon per decades). See the formula, worked examples, and conversion table.
Gallon per Hours to Imperial gallon per Decades converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 1.05150327e-6 / 1.44059857e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Hours to Imperial gallon per Decades
Gallon per Hours and Imperial gallon per Decades both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
imperial gallon per decades = gallon per hours × 72990.720211
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 imperial gallon per decades equals 1.440599e-11 base units, so dividing one by the other gives the direct gallon per hours-to-imperial gallon per decades factor of 72990.720211.
Simple example
1 gal/h × 72990.72021 = 72,990.72021 imp gal/decade
1 gallon per hours = 72,990.72021 imperial gallon per decades.
Real-world example
60 gal/h × 72990.72021 = 4,379,443.213 imp gal/decade
60 gallon per hours = 4,379,443.213 imperial gallon per decades.
Conversion table
| Gallon per Hours (gal/h) | Imperial gallon per Decades (imp gal/decade) |
|---|---|
| 0.1 gal/h | 7,299.072021 imp gal/decade |
| 1 gal/h | 72,990.72021 imp gal/decade |
| 10 gal/h | 729,907.2021 imp gal/decade |
| 60 gal/h | 4,379,443.213 imp gal/decade |
| 100 gal/h | 7,299,072.021 imp gal/decade |
| 1,000 gal/h | 72,990,720.21 imp gal/decade |
Reverse conversion: Imperial gallon per Decades to Gallon per Hours
1 imp gal/decade × 0.00001370037173 = 0.0000137004 gal/h
1 imperial gallon per decades = 0.0000137004 gallon per hours.
gallon per hours = imperial gallon per decades × 0.0000137003717337
For a page dedicated to this direction, see Imperial gallon per Decades to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
Volumetric flow rate.
Understanding the Imperial gallon per Decades (imp gal/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per decades are in 1 gallon per hours?
1 gallon per hours equals 72,990.72021 imperial gallon per decades, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to imperial gallon per decades?
Multiply the gallon per hours value by 72990.72021. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per decades back to gallon per hours?
Use the reverse factor: 1 imperial gallon per decades equals 0.0000137004 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) is a unit of flow rate.
What is a imperial gallon per decades?
Imperial gallon per Decades (imp gal/decade) is a unit of flow rate.
Is the gallon per hours to imperial gallon per decades conversion exact?
Yes. Both gallon per hours and imperial gallon per decades are defined by fixed standards rather than physical artifacts, so the factor of 72990.72021 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.